Here's what rhymes with crossfertilising.
fertilising verbalising freezing pleasing seizing teasing wheezing appeasing breezing vitalising urbanising idolising realising sneezing utilising civilising mobilising unpleasing socialising symbolising idealising unfreezing finalising fraternising penalising subfreezing tyrannising channelising vocalising federalising vandalising fossilising stylising squeezing displeasing modernising specialising stabilising apologising centralising generalising moralising neutralising rationalising tantalising energising globalising liberalising localising monopolising nationalising sterilising visualising brutalising evangelising formalising legalising naturalising refreezing revitalising fantasising immobilising metabolising personalising scandalising feminising signalising volatilising cannibalising devitalising fictionalising pluralising serialising alkalising analogising routinising hospitalising nasalising novelising palatalising organising emphasising demoralising equalising scrutinising humanising normalising synthesising actualising capitalising eulogising externalising internalising marginalising materialising universalising canalising criminalising hypothesising immortalising immunising mechanising mythologising radicalising solemnising trivialising vulcanising commercialising demobilising initialising nonfreezing professionalising westernising overgeneralising emotionalising recognising destabilising conceptualising decentralising galvanising homogenising denationalising depersonalising memorialising overemphasising womanising editorialising marbleizing metastasising sensationalising anthologising conventionalising recapitalising reorganising dehumanising disorganising individualising attitudinising sentimentalising decriminalising industrialising institutionalising contextualising internationalising intellectualising photosynthesising pedestrianising compartmentalising departmentalising Words that almost rhyme with crossfertilising
leaving leasing policing leafing wreathing reefing riving reeving leashing believing breathing achieving perceiving weaving ceasing grieving heaving briefing seething cleaving sheathing thieving creasing piecing teething unleashing greasing fleecing phishing beefing subleasing vicing aggrieving sheaving peeving receiving decreasing releasing relieving deceiving unceasing debriefing unbelieving bequeathing interleaving bereaving deceasing iodising surceasing increasing conceiving retrieving interweaving disbelieving unsheathing anodising overachieving reprieving underachieving undeceiving predeceasing rhapsodising preconceiving misconceiving leading reaching leaning leaping leaching leaking reaping reeling reeking wreaking reaming leeching leaguing being feeling meaning meeting teaching dealing hearing keeping seeing seeking bleeding feeding healing heating preaching sleeping treating appealing beating breeding ceiling cleaning seeming yielding agreeing creeping dreaming greeting kneeling needing pleading weeping annealing cheating fleeing fleeting freeing gleaming peering sealing seating beaming bleaching creaking deleting peeling peeping seeding shrieking teeming weaning weeding wheeling ceding deeming heaping heeding jeering keying kneading peaking seeping sheeting unreasoning beading breaching gleaning greening pealing peeking reviling teaming creaming freaking heeling keening preening beaching beeping peeing seaming cheeping chinning deeding teeing weening bleeping cheeking keeling perilling piquing sleeting treeing unreeling chivvying hieing kneeing retying sleeking uprearing valeting weaseling beaning chivying geeing weeing pieing speaking proceeding repeating revealing screening sweeping screaming stealing streaming defeating receding redeeming shielding speeding steaming besieging fatiguing feasting machining scheming secreting seedling skiing sneaking unyielding wielding beseeching demeaning depleting repealing rereading screeching superseding unfeeling unmeaning unvarying acceding careening decreeing defiling fielding needling overreaching rehearing reheating steeping streaking unseeing weakling beetling esteeming strewing striping supervening tweaking untying wheedling reseeding steeling unseating beseeming crisping faceting relining resealing reteaching sidelining unsealing queening refiling spiting phantasying pureeing skying mitring obsoleting restring spieling tweeting chagrining rosining preceding competing completing exceeding intervening misleading succeeding intriguing concealing retreating conceding endearing overseeing convening disagreeing entreating foreseeing impeding inbreeding misreading overeating overheating overweening sightseeing squeaking squealing critiquing imbibing interbreeding overhearing preheating seceding unappealing bespeaking calcining concreting congealing crossbreeding impeaching interceding maltreating overfeeding stampeding farseeing refereeing underfeeding leafleting oversleeping pinwheeling reburying receipting bestrewing emceeing nonyielding alibiing safekeeping excreting imperilling mistreating cartwheeling guillotining squeegeeing trampolining hosteling misspeaking disesteeming misdealing guaranteeing inveigling reconvening nonspeaking silkscreening calcimining garnisheeing fricasseeing noncompeting quarantining